diff --git a/Backup-&-Restore-database-PostgreSQL.md b/Backup-&-Restore-database-PostgreSQL.md
new file mode 100644
index 0000000..0aa7e0d
--- /dev/null
+++ b/Backup-&-Restore-database-PostgreSQL.md
@@ -0,0 +1,7 @@
+Backup, at root folder of netbox-docker:
+
+`docker-compose exec postgres sh -c 'pg_dump -cU $POSTGRES_USER $POSTGRES_DB' | gzip > SCROPT-TULL/db_dump.sql.gz`
+
+Restore, at root folder of netbox-docker:
+
+`gunzip -c db_dump.sql.gz | docker exec -i $(docker-compose ps -q postgres) sh -c 'psql -U $POSTGRES_USER $POSTGRES_DB'`
\ No newline at end of file